Reflection characteristics of an elastic slab containing a periodic array of circular elastic cylinders: P and SV wave analysis

Akhlesh Lakhtakia, Vasundara V. Varadan, Vijay K. Varadan

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Abstract

The reflection and transmission characteristics of circular elastic cylinders arranged periodically in an elastic slab are examined. A simple approach synthesized from Fourier-Bessel expansions and the T-matrix method has been used for the analysis of a twodimensional problem involving P and SV waves. The computed results are of importance in grating theory as well as in noise control, although the procedure given is restricted to only the low-frequency regime. PACS numbers: 43.20.Fn.

Original languageEnglish (US)
Pages (from-to)1267-1275
Number of pages9
JournalJournal of the Acoustical Society of America
Volume83
Issue number4
DOIs
StatePublished - Jan 1 1988

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All Science Journal Classification (ASJC) codes

  • Arts and Humanities (miscellaneous)
  • Acoustics and Ultrasonics

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